Hot Fuser Service Check - Lexmark E330 Service Manual

4505

Hot fuser service check

Note: Ensure correct lamp is installed.
FRU
Fuser AC cables
LVPS/HVPS
Fuser
2-56
Service Manual
Action
Measure the resistance of the
thermistor. The resistance measures
from approximately 1K ohms
immediately after printing or POR to
approximately 240K ohms when
thermistor reaches room
temperature. (It may take 30 minutes
to cool.)
Replace the fuser assembly as
necessary.